package com.ruoyi.web.controller.system;

import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.system.domain.DefDrill;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;

import com.ruoyi.system.domain.SysLogininfor;
import com.ruoyi.system.domain.SysUserRole;
import com.ruoyi.system.service.ISysLogininforService;
import com.ruoyi.system.service.ISysUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysMenu;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginBody;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.framework.web.service.SysLoginService;
import com.ruoyi.framework.web.service.SysPermissionService;
import com.ruoyi.system.service.ISysMenuService;

/**
 * 登录验证
 * 
 * @author ruoyi
 */
@RestController
public class SysLoginController
{
    @Autowired
    private SysLoginService loginService;

    @Autowired
    private ISysMenuService menuService;

    @Autowired
    private SysPermissionService permissionService;
    @Autowired
    ISysLogininforService sysLogininforService;
    @Autowired
    ISysUserService sysUserService;
    @Autowired
    private RedisCache redisCache;

    /**
     * 登录方法
     * 
     * @param loginBody 登录信息
     * @return 结果
     */
    @PostMapping("/login")
    public AjaxResult login(@RequestBody LoginBody loginBody)
    {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword(), loginBody.getCode(),
                loginBody.getUuid());
        ajax.put(Constants.TOKEN, token);

        // 首次登录的非管理员用户需要初始化密码
        SysLogininfor sysLogininfor = new SysLogininfor();
        sysLogininfor.setUserName(loginBody.getUsername());
        sysLogininfor.setStatus("0");
        sysLogininfor.setMsg("密码初始成功");
        int i = sysLogininforService.countLogininforByEntity(sysLogininfor);
        if (0 == i) {
            SysUser sysUser = sysUserService.selectUserByUserName(loginBody.getUsername());
            List<SysRole> roles = sysUser.getRoles();
            if (!CollectionUtils.isEmpty(roles)) {
                long count = roles.stream().filter(e -> !"admin".equals(e.getRoleKey())).count();
                if (count > 0) {
                    ajax.put(AjaxResult.CODE_TAG, HttpStatus.NEED_INIT_PASS);
                }
            }
        }
        return ajax;
    }

    /**
     * 获取用户信息
     * 
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public AjaxResult getInfo()
    {
        SysUser user = SecurityUtils.getLoginUser().getUser();
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("user", user);
        ajax.put("roles", roles);
        ajax.put("permissions", permissions);
        return ajax;
    }

    /**
     * 获取路由信息
     * 
     * @return 路由信息
     */
    @GetMapping("getRouters")
    public AjaxResult getRouters()
    {
        Long userId = SecurityUtils.getUserId();
        List<SysMenu> menus = menuService.selectMenuTreeByUserId(userId);
        return AjaxResult.success(menuService.buildMenus(menus));
    }

    /**
     * 选择权限
     * */
    @GetMapping("/permissions")
    public DefDrill permissions(Integer drillId) {

        return loginService.permission(drillId);
    }


}
